[1]李森,田志强,马素贤,等.两种野生景天与四种园艺景天的耐旱性评价[J].北方园艺,2015,39(09):63-67.[doi:10.11937/bfyy.201509019]
　LI Sen,TIAN Zhi-qiang,MA Su-xian,et al.Assessment on Drought Resistance of Two Wild Sedum Species and Four Sedum Cultivars[J].Northern Horticulture,2015,39(09):63-67.[doi:10.11937/bfyy.201509019]
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两种野生景天与四种园艺景天的耐旱性评价

《北方园艺》[ISSN:1001-0009/CN:23-1247/S] 卷: 第39卷 期数: 2015年09 页码: 63-67 栏目: 出版日期: 2015-05-15
Title:
Assessment on Drought Resistance of Two Wild Sedum Species and Four Sedum Cultivars
文章编号:
1001-0009（2015）09-0063-05
作者:
李森1; 田志强2; 马素贤3; 亢秀萍1; 邢国明1
（1.山西农业大学 园艺学院，山西 太谷 030801；2.晋煤集团 寺河矿，山西 晋城 048000；3.晋煤集团海斯制药有限公司，山西 晋城 048006）
Author(s):
LI Sen1; TIAN Zhi-qiang2; MA Su-xian3; KANG Xiu-ping1; XING Guo-ming1
(1.College of Horticulture，Shanxi Agricultural University，Taigu，Shanxi 030801；2.Sihe Colliery，Jincheng Anthracite Mining Group，Jincheng，Shanxi 048000；3.Haisi Pharmaceutical Factory，Jincheng Anthracite Mining Group，Jincheng，Shanxi 048006)
关键词:
景天; 生理指标; 植物形态; 耐旱性
Keywords:
Sedum; physiological index; plant morphology; drought resistance
分类号:
S 681.9
DOI:
10.11937/bfyy.201509019
文献标志码:
A
摘要:
以适合屋顶绿化的野生藓状景天、野生垂盆草和4种园艺景天为试材，研究了干旱胁迫对植物形态、相对电导率、叶绿素含量、丙二醛（MDA）含量、脯氨酸（Pro）含量和超氧化物歧化酶（SOD）活性等生理指标与植物形态指标的影响。结果表明：6种景天抗旱性由强至弱依次为六棱景天＞反曲景天＞野生垂盆草＞园艺垂盆草＞藓状景天＞金叶佛甲草。
Abstract:
Taking 2 wild Sedum species and 4 Sedum cultivars as materials，the effect of drought on the plant morphology，relative electric conductivity，total chlorophyll content，MDA content，proline content and superoxide dismutase (SOD) activity of the physiological indexes and morphological indexes were studied.The results showed that the drought resistance of 6 kinds of Sedum from strong to weak was Sedum sexangulare>S.reflexum>S.sarmentosum(wild)>S.sarmentosum(cultivar)>S.polytrichoide >S.lineare var. golden.

参考文献/References:


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备注/Memo

第一作者简介：李森（1982-），男，山西高平人，博士研究生，讲师，研究方向为园艺植物分子遗传与育种。E-mail：saulisen@163.com.

基金项目：山西省重大科技攻关资助项目（20080311010-1）；山西农业大学青年科技创新资助项目（201002）。

更新日期/Last Update: 2015-08-01